DOCSP 27810 updating schema validation behavior (#589)

* DOCSP-27810 updating schema validation behavior

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* DOCSP-27810 copy edits

* Empty-Commit

Author: ltran-mdb2

source/validation.txt

@@ -35,14 +35,14 @@ specific shape or only allowing a specified range of values in fields.
 Validation Rules
 ----------------
 
-*Updated in version 1.18.*
+*Updated in version 1.35.1*
 
 The validation editor supports :manual:`JSON Schema validation
 </core/schema-validation/#json-schema>`, and validation with query
-expressions using :manual:`query operators
-</reference/operator/query>`. As you edit your validation,
-|compass-short| updates in real-time to display a document from your
-collection that passes the validation and a document that fails.
+expressions using :manual:`query operators </reference/operator/query>`.
+After you click the :guilabel:`Update` button, Compass updates to
+display a document from your collection that passes the validation and a
+document that fails.
 
 JSON Schema Validation
 ~~~~~~~~~~~~~~~~~~~~~~